Whiteline Rear Subframe Bolt Kit 2002-2007 WRX / STI / RS / 2004-2008 Forester XT / 1993-2000 Impreza Non-Turbo | KSB750 Vehicle Make_Saab Creates an aggressive exhaust rumble

Creates an aggressive exhaust rumble

and brackets

Fits EVO 9 This product is built with a predetermined actuator spring suitable for at or slightly above factory boost levels

this product may not work for you

GrimmSpeed has worked with endless amounts of aftermarket gaskets and none seem to work as well as the multi-layer steel OEM style gaskets

Whiteline Rear Subframe Bolt Kit 2002-2007 WRX / STI / RS / 2004-2008 Forester XT / 1993-2000 Impreza Non-Turbo | KSB750 Vehicle Make_Saab Creates an aggressive exhaust rumblePart #: KSB750 The Whiteline 02 07 WRX & 04 07 STI rear subframe lock bolts will remove the slop from the rear end. The WRX and STI have a rear subframe that is held to the car using soft OE bushings that allow movement. This excessive movement reduces the effectiveness of sway bars, lateral links, and control arms. This inexpensive kit from Whiteline threads bolts into holes that already exist from the factory. The bolts install simply with hand